[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion (OS X 10.7). We also have a complete guide to installing and upgrading to Mountain Lion (OS X 10.8).] ...

It says that it's got a 1.5TB hard disk, when there are 3x 500GB drives physically installed. What I'd like to do is remove all but 1 functioning disks and re-install Mac OS X so that I have a ...

Mac OS X Lion is easier to install than any previous version of Mac OS X. You don’t have to boot from a DVD or flash drive. Just download the Install Mac OS X Lion ...

A number of readers with older Macs and slow dial-up connections are looking for an easy, cheap method to obtain older versions of the Mac OS installation CDs - Mac OS 8.1, Mac OS 8.5, and Mac OS 9 in ...

When working with Leopard on laptops, make sure to consider the realities of older units with less space and/or small solid state drives. Leopard typically clocks in at over 8GB for a typical install.

The wait is over. If you own a compatible Mac and are feeling bold, you can now install the first public beta of macOS Tahoe 26 and try it out for yourself. Here’s everything new in the system. You ...

macOS Monterey version 12 is a stable, lightweight upgrade that works great on older Macs, and you can use the direct DMG or ISO links to download, install, upgrade, or downgrade your system easily.